This site does appear to be a site related to the Western Arizona Regional Interoperability Communications Systems (WARICS) as the System ID, WACN, and talkgroup monitored matches.
Western Arizona Regional Interoperability Communications System, (WARICS) Trunking System, Yuma, Arizona - Scanner Frequencies
Here is information from the system that can be heard in Phoenix.
System ID = 15Ah
Site ID = 108
WACN = BEE00
Control channel 774.31875
I am receiving 5 bars and 100% decode from about 32nd Street and Baseline in Phoenix. It's interesting that there is now a site for the WARICS in the Phoenix area. Anyone know where the site is located? I'm guessing White Tanks Mountain?
This morning between about 8:00am and 9:00am there was a lot of radio traffic on Talkgroup 205. Talkgroup 205 on WARICS = Yuma County Sheriff's Office.
Here are some callsigns and radio IDs that I monitored on this talkgroup:
Radio ID = 967 Dispatch (not encrypted)
(All non-dispatch units were encrypted)
ID4009
Paul 23
Paul 93
Sam 50 = ID4065
Paul 21 = ID4094
Charles 81 =ID4233
Paul 25 = ID4266
Paul 38 = ID4212
Paul 93 = ID4288
Charles 14 = ID4007
Paul 51 = ID4042
Paul 38
832 Sam
Paul 90 = ID4050
Paul 7 = ID4252
Mention of address "13448 E 45th Street". Doing a search this comes back to a Yuma address.
Mention by dispatcher of "suspension out of Ironwood"